Specifications:

• Compatible Brand: HP Laserjet
• content 1: hole driller -- diameter 18mm
• content 3: foam sticker x 10pcs -- diameter 35mm
• Model Number: RTT-18BK
• Origin: CN(Origin)
• power: 220v 30w
• Type: Toner Cartridge
• related information: hole opener, hole digger
• for printers: refill tool kit for HP for canon for lexmark toner cartridge
• Feature: Compatible
• content 6: instruction manual about the location to open hold
• content 5: funnel x 1pc
• content 4: additional heating core PTC x 1pc
• content 2: black plastic rubber plug cap x 10pcs -- diameter 19mm
• commodity: toner cartridge refill tool kit device, hole making tool
• Cartridge's Status: Full
• Bulk Packaging: No